The result of spermatogenesis is: 4 viable haploid spermatids. 1 viable haploid spermatid and 3 haploid polar bodies. 4 viable diploid spermatids. 1 viable diploid spermatids and 3 diploid polar bodies.

Q: The frog, Rana pipiens, has 13 pairs of chromosomes. How many chromosomes would be expected in: a…

A: Chromosome Rod shaped, Self-replicating dark strained genetic structure containing organized DNA…

Q: If there are 7 spermatogonium that will undergo cell division, how many functional spermatozoa will…

A: Spermatogenesis is the process of production of male gametes(sperms) inside the seminiferous tubules…

Q: Is each of the following cell types haploid or diploid? How does eachcell type relate to the…

A: Haploid cells are produced by the process of meiosis that takes place in a gametic cell. In this…

Q: • How many sperm cells will be produced by 800 spermatids? (number only) • If there are 50 secondary…

A: The secondary spermatocyte divides into 2 haploid spermatids which transforms into a mature sperm by…

Q: There are several ways that parthenogenetic offspring, with a mother but no father, can be produced:…

A: Parthenogenesis is a form of reproduction in which an egg can develop into an embryo without being…

Q: that a gamete underwent meiotic non-disjunction. Explain two possible outcomes for the zygote that…

A: In normal anaphase that occurs during the cell division, sister chromatids are pulled by…

Q: Which of the following is a TRUE statement regarding the outcome of meiosis? A. In meiosis,…

A: Meiosis Meiosis is a type of cell division in sexually reproducing organisms, resulting in four…

Q: What type of gamete is produced by an antheridial head? By an archegonial head?  Are these produced…

A: The anthredial head and archegonial head are present in the bryophytes. The bryophytes are also…

Q: During zygotene stage of meiosis I, a remarkable pairing of chromosomes occurs. Look at the bottom…

A: Meiosis is a reduction division that reduces the number of chromosomes in the daughter cells.

Q: In humans, every male gamete contains: A One X and one Y chromosome One X chromosome C Two X…

A: Gametes are the reproductive cells of the organism. They are also called sex cells. Male gametes are…

Q: Which of the following correctly describes the gametes that will form as a result of nondisjunction…

A: Meiosis is a reductional division. It reduces the chromosome number to half.

Q: One of the advantages of sexual reproduction is that it promotes genetic diversity in the offspring.…

A: Sexual reproduction promotes genetic diversity in the offspring, hence two siblings differs firm…

Q: Although 2 cells called gametes fuse, the product formed is a single cell called zygote. Justify.

A: Humans are unisexual organisms and perform sexual reproduction only. Their reproductive units are…

Q: In humans, what are the random and non-random events in sexual reproduction (post-meiosis) that…

A: Reproduction is the process in which new offspring are produced from the parent. Sexual reproduction…

Q: What is unusual about the cytoplasm during cell divisions that result in spermatids?

A: Spermatid is the haploid male gametid which results from division of secondary spermatocytes.Each…

Q: After telophase II of meiosis, the chromosomal makeup of each daughter cell is: O diploid, and the…

A: Cell division is a process of a parent cell replicating it chromosomal content and dividing itself…

Q: Why do you think males produce gametes throughout life yet females have a limited timespan? Does…

A: females have a limited reservoir

Q: Draw a Punnett square.  cross an XX woman with an XY man. How many kinds of eggs can a woman…

A: Chromosomes are long thread-like structures that carry coded genetic information in the form of DNA.…

Q: . Four of the following events are part of both meiosis andmitosis, but only one is meiotic. Which…

A: Mitosis is also called as somatic cell division, it is one of the type of cell division in which…

Q: How many chromosomesdoes a human normal haploidcell have? How many chromosomes does a human normal…

A: The chromosomes are a thread-like structure that consists of tightly packed DNA and proteins.  The…

Q: If one follows 32 primary oocytes in an animal through their various stages of oogenesis, how many…

A: Oogenesis is the process of producing eggs in the ovaries. Eggs are haploid cells having half the…

Q: A previously infertile couple wishes to have a pregnancy but the man produces non-motile sperm. If…

A: The fusion of male and female gamete leads to fertilization.

Q: What are the advantages and disadvantages of the alternation between fertilization and meiosis in…

A: The fusion of female gamete (egg cell) and male gamete (sperm) is termed as fertilization.

Q: In humans:a. How many sperm develop from 100 primaryspermatocytes?b. How many sperm develop from 100…

A: Since you have posted a question with multiple sub-parts, we will solve first three sub-parts for…

Q: Oogenesis is the process of female gamete (ovum or egg) production in animals. Spermatogenesis is…

A: In embryology, gametogenesis is the process through which an organism produces gametes or germ…

Q: Which of the following is NOT correct about oogenesis? * O the oocyte undergoes meiosis to produce…

A: Gametogenesis is the process of gamete formation from the germinal cell. Spermatogenesis and…

Q: describe the differences and similarities in mitosis and meiosis between male and female…

A: Spermatogenesis is the process of formation of sperms (male gametes) that takes place in males,…

Q: If one follows 50 primary oocytes in an animal through theirvarious stages of oogenesis, how many…

A: Gametogenesis is a process through which male and female gametes (sperms and eggs) are formed in the…

Q: Which one of the following entries most accurately describes the stage at which oogenesis is…

A: Oogenesis is the formation of ova.It is divided into three stages -  A) Multipication phase - In…

Q: During spermatogenesis, which of the following options describes when cytokinesis would occur?…

A: Meiosis is a process where single germ cell divides twice to produce 4 cells containing half of the…

Q: Humans are 2n=46 in terms of their chromosomes per somatic and germ cell. Knowing the chromosome…

A: Since you have posted a question with multiple sub-parts, we will solve first three sub-parts for…

Q: If there are 7 spermatogonium that will undergo cell division, how many primary spermatozoa will be…

A: Spermatogenesis is the process of producing sperms from spermatogonium in the seminiferous tubules…

Q: true or false, In meiosis, the haploid set of chromosomes is created in the reduction phase but they…

A: In meiosis, the haploid set of chromosomes is created in the reduction phase but they become…

Q: Which of the following is an advantage of asexual reproduction over sexual reproduction?

A: Reproduction is a process of producing offspring from parent organism. It can be asexual or sexual…

Q: Which of the following cells are haploid? (a) (b) spermatogonium ova (c) (d) oogonium somatic cell

A: Answer: Introduction: Embryonic development is also called as embryogenesis, is the growth of an…

Q: Oogenesis results in 1 gamete per meiotic division. TRUE OR FALSE

A: Oogenesis is the process of formation of female gamete. This process begins inside the fetus before…

Q: Which of the following statements regarding mitosis and meiosis is false? All the events unique to…

A: Meiosis is a cell division which results in four haploid daughter cell. Meiosis is the process of…

Q: What is the chromosomal number of the following: (haploid, diploid, triploid, tetraploid) 1. Kidney…

A: 1. Kidney cell - Diploid. 2.Skin cell -  Diploid. 3. Sertoli cell - Diploid. 4. Ootid -  Haploid. 5.…

Q: An XXX individual may be result of an abnormal complement of chromosomes in the egg or sperm. At…

A: Introduction  Any cell contains the specific number of chromosomes and it is referred to as ploidy…

Q: If nondisjunction takes place in a spermatocyte in the second meiotic division and the sperm…

A: Answer:- Option B is the correct choice. The nondisjunction is a process where the sister chromatids…

Q: sperm cell from the fruit fly Drosophila melanogaster contains four chromosomes. How many…

A: Meiosis is a type of cell division that reduces the number of chromosomes in the parent cell by half…

Q: Choose the best matching phrase in the right columnfor each of the terms in the left column.a.…

A: Chromosomes are present inside the nucleus and contain genetic information. Two types of chromosomes…

Q: A sperm is cell is a (gamete or a zygote) gamete and is (haploid or diploid) haploid If the diploid…

A:

Q: Indicate whether each of the following cells is haploid or diploid. Cell type Haploid or diploid?…

A: Ploidy refers to the total number of chromosome sets present in the cell of an organism. Haploid…

Q: In fertilization,  select answer   a male gamete and a female gamete two female gametes two male…

A:

Q: What are the non-random events that occur during sexual reproduction (post-meiosis) in humans?

A: Sexual reproduction is the combination of genes from both male and female parents leading to the…

Q: In humans, gametogenesis in both sexes relies on meiosis. However, spermatogenesis produces four…

A:

Q: In cats, each cell normally contains 19 pairs of chromosomes (2n=38). How many chromosomes will be…

A: 1.Polar bodies --19 chromosome A polar body is a small haploid cell that is formed at the same time…

Q: If a human gamete with a missing chromosome participates in fertilization with a gamete with a…

A: The change in the number of chromosomes is associated with multiple disorder where monosomy (lack of…

Q: How many chromosomes are provided to a zygote from each gamete? O 23 O 46 O 46 pairs

A: Fertilization is the process of fusion of two gametes of male and female to form a zygote containing…